LM3668QDNTRQ1
IC REG BCK BST ADJ 1A 12WSONManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LM3668QDNTRQ1 is a highly efficient, automotive-qualified buck-boost switching regulator IC designed for demanding applications. This device offers a positive, adjustable output voltage with a maximum output current of 1A. Featuring a versatile buck-boost topology, it seamlessly transitions between step-up and step-down operation, supporting input voltages from 2.7V to 5.5V. The switching frequency range of 1.9MHz to 2.5MHz, coupled with a synchronous rectifier, contributes to its high power conversion efficiency. The LM3668QDNTRQ1 is supplied in a 12-WSON (4x4) package with an exposed pad for enhanced thermal performance, suitable for surface mounting. Its AEC-Q100 qualification makes it ideal for automotive infotainment, advanced driver-assistance systems (ADAS), and other automotive electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 26 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 12-WFDFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up/Step-Down |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 1.9MHz ~ 2.5MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck-Boost |
| Supplier Device Package | 12-WSON (4x4) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.7V |
| Voltage - Output (Min/Fixed) | 4.5V, 5V |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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